U.S. SILICA HOLDINGS, INC. 4/A SEC Filings

Filed On	Filing
08 Jan 2021	Form 4/A: Duren Diane K, Director Holds 96,520 shares of Common Stock
10 Sep 2019	Form 4/A: Winkler Michael L, EVP & Chief Operating Officer Received 5,601 shares by exercise or conversion · Gave up 2,204 shares to cover exercise price or tax ($38K)
09 May 2018	Form 4/A: Duren Diane K, Director Received 2,168 shares by exercise or conversion
09 May 2018	Form 4/A: Shaver Charles W, Director Received 3,450 shares by exercise or conversion
09 May 2018	Form 4/A: Stice J Michael, Director Received 2,337 shares by exercise or conversion
09 May 2018	Form 4/A: Kacal William Jennings, Director Received 2,448 shares by exercise or conversion
09 May 2018	Form 4/A: Bernard Peter Clark, Director Received 2,337 shares by exercise or conversion
28 May 2014	Form 4/A: Blanchard John Paul, VP & GM, Ind.&Spec.Prod Gave up 793 shares to cover exercise price or tax ($36.2K)
24 Mar 2014	Form 4/A: Winkler Michael L, VP, Chief Operating Officer Gave up 432 shares to cover exercise price or tax ($15.2K)

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